Synopsis:An enthusiastic Youtube celebrity throws the party of a lifetime - a party that unexpectedly turns into a blood-soaked massacre. As the death toll rises, it is up to the famous YouTuber and his close friends, to find the one responsible for the chaos and bring him to justice, all while surviving the most horrific event of their lives. From the producers of "The Wind is Watching" comes the directorial debut of Matthew Ward, and the definitive horror film of a new generation.